Add tests for numpy logsumexp

[jordandeklerk]

Adds more tests for numpy logsumexp. This seems to be very well in-line with the scipy version.

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Resolves #223

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.71%. Comparing base (85cca24) to head (1e7924e).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #238   +/-   ##
=======================================
  Coverage   84.71%   84.71%           
=======================================
  Files          41       41           
  Lines        4945     4945           
=======================================
  Hits         4189     4189           
  Misses        756      756           

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[jordandeklerk]

Happy to expand and modify these tests if we're not capturing something crucial in the comparison against Scipy.

[read-the-docs-community]

Documentation build overview

📚 arviz-stats | 🛠️ Build #30155845 | 📁 Comparing 1e7924e against latest (85cca24)

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Show files changed (7 files in total): 📝 7 modified | ➕ 0 added | ➖ 0 deleted

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